Adapt the calculator to larger displays and use the UI font if it fits. Use reversed...
tree79a2ffcc299dc13af8cef9ec86a1fceb171e5296
drwxr-xr-x - apps
drwxr-xr-x - backdrops
drwxr-xr-x - bootloader
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drwxr-xr-x - firmware
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drwxr-xr-x - rbutil
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